Product Description
The Allen-Bradley 20DD034A3NYNANNNN PowerFlex 700S AC drive, designed for 480V three-phase industrial applications, delivers reliable performance with its 34-amp input, IP20/NEMA Type 1 enclosure, full numeric LCD interface, IGBT braking, adjustable undervoltage trip, microprocessor-monitored heat sink overtemperature protection, and both 0.25-second logic control and 15-millisecond full-load power ride-thru capabilities.
Is Your Device Showing These Signs?
The Allen Bradley 20DD034A3NYNANNNN Servo Drive commonly experiences issues such as blown power modules due to overcurrent events, resolver feedback errors causing erratic motor behavior, and communication faults stemming from corrupted firmware or damaged Ethernet/IP ports. Inrush current problems during power-up damage precharge circuits, while excessive heat degrades electrolytic capacitors, leading to premature failure. Parameter corruption within the drive's memory necessitates reprogramming, and IGBT failures are a frequent occurrence, requiring component-level repair or drive replacement.
Technical specifications
The Allen-Bradley 20DD034A3NYNANNNN PowerFlex 700S is a dependable 480V three-phase AC drive for industrial use, featuring a 34-amp input, IP20/NEMA Type 1 enclosure, LCD interface, IGBT braking, adjustable undervoltage trip, heat sink overtemperature protection, and fast logic control and power ride-thru.
Our Repair Process for the
20DD034A3NYNANNNN
Our repair process for the Allen Bradley 20DD034A3NYNANNNN Servo Drive begins with a comprehensive evaluation to pinpoint the failure. This includes a thorough inspection for physical damage, followed by diagnostic testing to identify blown power modules, resolver feedback errors, communication faults, inrush current damage, capacitor degradation, parameter corruption, and IGBT failures. Once the fault is confirmed, we proceed with component-level repair, which includes replacing damaged components such as power modules, resolvers, capacitors, and IGBTs. Firmware is updated or re-flashed to resolve communication issues and parameter corruption. The precharge circuit is repaired to address inrush current problems. After repairs, the drive undergoes rigorous testing under load to ensure it meets original performance specifications.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.